C# Class RandomOps.RandomDotOrgAsync

Similar to the RandomDotOrg-class, only this uses asynchronous retrieval of the random bytes, which is preferrable in time-critical applications. If bytes are not available in the downloaded buffer, then a thread is woken up to fill the buffer. In the meantime a Fallback RNG is used instead. Not thread-safe.

Be sure to call Dispose() after you are done using this RNG, so the worker-thread can be shut down properly. Also note that this class is not thread-safe with regard to multiple threads calling e.g. the Uniform() method simultaneously. To make it thread-safe in this manner, wrap it in a ThreadSafe-object.

Inheritance: ByteStreamAsync

Mostrar archivo Open project: DanWBR/dwsim3

Public Methods

Method	Description
RandomDotOrgAsync ( int bufferSize, int retrieveTrigger, Random randFallback, int numFallback ) : System.Collections.Generic	Constructs the RNG-object.

Protected Methods

Method	Description
DoFillBuffer ( int length ) : void	Called from ByteStream to request the retrieval of random bytes.

Method Details

DoFillBuffer() protected final method

Called from ByteStream to request the retrieval of random bytes.

protected final DoFillBuffer ( int length ) : void
length	int	The number of bytes requested.
return	void

RandomDotOrgAsync() public method

Constructs the RNG-object.

public RandomDotOrgAsync ( int bufferSize, int retrieveTrigger, Random randFallback, int numFallback ) : System.Collections.Generic
bufferSize	int	Number of random bytes the buffer holds.
retrieveTrigger	int	Refill buffer asynchronously when its size falls below this.
randFallback	Random	Fallback RNG to be used when buffer is empty.
numFallback	int	Use fallback RNG for this many bytes before trying to fill buffer again.
return	System.Collections.Generic